Enjoy a new wallpaper every day! from the best source of photography: unsplash.com Walpy does not rely on fixed-time alarms that prevent your device from getting enough sleep. It lets Android figure out when is the best time to change wallpapers. You can configure constraints to only change wallpaper while your device is: ✓ On a WI-FI network ✓ CHARGING ✓ IDLE
